.container{
  .title{
    li{
      display: inline-block;
      width: 120px;
      padding: 10px;
      &.active{
        background: orange;
        color: white;
      }
    }
  }
  .hoverDemo{
    div{
      width: 200px;
      height: 100px;
      background: orange;
      text-align: center;
    }
    img{
      width: 250px;
    }
  }
}
